1. Mr. Smith is an English teacher ______ he teaches us English. A. or B. and C. but D. so 2. — Would you like to go to the concert with me tonight? — I’d love to, ______ I can’t. I have a lot of homework to do. A. or B. and C. but D. so 3. When you are learning English, use it as often as possible, ______ you might drop it. A. or B. and C. but D. so 4. — You watched the fashion show last night, didn’t you? — Yes, ______ I missed the beginning. A. or B. and C. but D. so 5. It’s a long story, but there are few new words in it, ______ it will be easy for children. A. or B. and C. but D. so 6. The doctor tried his best to save the patient’s life,_____ failed. A. or B. and C. but D. so 7. Remember to return the books to the library on time, ______ you will be fined (罚款). A. or B. and C. but D. so 8. The blouse made of silk in the store is too dear,______ the poor child can’t afford it. A. or B. while C. but D. so 9. Do you like to have Chinese food ______ western food? A. or B. and C. but D. so 10. I like both swimming ______ skating. They are so cool! A. or B. and C. but D. so 11. Most students can’t sing ______ dance, ______they are too busy studying. A. or, for B. and, for C. or, but D. and, so 12. ______ I was ill yesterday, ______ I didn’t go to work. A. because, so B. For, and C. /, but D. /, so 本文来源：https://www.wddqw.com/doc/2c7effe5f624ccbff121dd36a32d7375a417c6fb.html